Advertisement
Quick Links
HANDBOOK FOR PAC15, ET15, & PAC22AX MKII/MKIII
PLEASE READ THIS LEAFLET CAREFULLY
1.
DO NOT APPLY MAINS WATER PRESSURE TO PAC UNITS. ACCESS TO THE
FILLING POINT FOR THE WATER CIRCULATING SYSTEM IS REACHED BY
REMOVAL OF THE FILLER ACCESS PLATE IN THE PAC ROOM UNIT BACK PANEL.
2.
WHEN REMOVING A PAC UNIT FROM AN INSTALLATION DISCONNECT WATER
QUICK COUPLINGS AT ROOM UNIT FIRST.
INTERNAL ACCESS SHOULD BE RESTRICTED TO ANDREWS TRAINED STAFF ONLY.
SD259752 Iss 22.
WACPAC22AX, SINGLE PHASE 230V
CAUTION
Page 1
Advertisement
Related Manuals for andrews PAC15
Summary of Contents for andrews PAC15
- Page 1 REMOVAL OF THE FILLER ACCESS PLATE IN THE PAC ROOM UNIT BACK PANEL. WHEN REMOVING A PAC UNIT FROM AN INSTALLATION DISCONNECT WATER QUICK COUPLINGS AT ROOM UNIT FIRST. INTERNAL ACCESS SHOULD BE RESTRICTED TO ANDREWS TRAINED STAFF ONLY. SD259752 Iss 22. Page 1...
- Page 2 Page 2...
-
Page 3: System Description
WARNING ! to obtain maximum coverage of the area being cooled without causing drafts. An This unit MUST be transported and alternative top pavel with twin 7” ducts is operated in the upright position at all times. available. Adjust able grilles and 7” ducts 1) ELECTRICAL SUPPLY As standard, this are not available for machines with a convex unit requires a 13 amp fused electrical supply... - Page 4 USE THE CHAINS PROVIDED TO SUPPORT THE HEAT EXCHANGER. IT WOULD BE HIGHLY DANGEROUS TO SUPPORT THE HEAT EXCHANGER BY MEANS OF THE FLEXIBLE LINES ALONE. DO NOT LET HEAT EXCHANGER HANG FROM ITS FLEXIBLE LINE FIG 1 SUPPORT HEAT EXCHANGER WEIGHT USING HOOKS AND CHAINS PROVIDED...
-
Page 5: Lineset Length
pipe coupler 6mm clear polythene (push fit), However if for some reason the level has should also be connected. Having made the fallen, antifreeze (33%) and water will have couplings, the system is operational to be added. The header tank filler and level immediately. - Page 6 BR 0,5 G/Y 1,5 BASE EARTH BLACK BLUE GREEN 6 7 8 BROWN G/Y 0,5 YELLOW TERMINAL GREY W 0,5 BLUE BLOCK ORANGE BR 0,5 BROWN PINK BLACK BL 0,5 HIGH WHITE VIOLET GREEN/YELLOW GREEN/RED PAC15/22 HEX UNIT Page 6...
- Page 7 CONTACTOR GREEN SLEEVE SOLENOID VALVE DEFROST THERMOSTAT GREY FLOAT SWITCH GREY AIR THERMOSTAT LOW LEVEL FAN MODE SWITCH CONDENSATE PUMP FAN SPEED SWITCH SUMP FLYING LEADS NOTE ORIENTATION OF SWITCHES WIRING DIAGRAM PAC15/HEX22 STANDARD MACHINE D439550 ISSUE 10 Page 7...
- Page 8 DO NOT SCALE PRINT BLACK BLUE BROWN COND PUMP/ KIT GREY (IF FITTED) ORANGE PINK 2 POSN SWITCH WHITE FAN SPEED VIOLET FAST GREEN/YELLOW RED/BRN 0,5 FAN SPEED CAP FAULT FAULT EVAPORATOR RED/BLU 0,5 SUMP LAMP C4 6uF FULL SLOW BLACK FLYING LEADS HARD START CAP BLK 1,5...
- Page 9 PAC15 ADJACENT TO COMPRESSOR DELAY TIMER 3 POSN SWITCH BRN 0,5 WHT/RED 0,5 VIO 0,5 BRN 0,5 CHILL DEFROST MAINS FAN ONLY BLK/WHT 0,5 LP SWITCH HP SWITCH AIR STAT COOL TECASA (SOPAC JAEGER) G/Y 1,0 G/Y 1,0 G/Y 1,5...
- Page 10 BR 0,5 G/Y 1,5 BASE EARTH BLACK BLUE 6 7 8 GREEN BROW N G/Y 0,5 YELLOW TERMINAL GREY W 0,5 BLUE BLOCK BR 0,5 BROWN ORANGE BLACK BL 0,5 PINK W HITE VIOLET GREEN/YELLOW PAC15/22 HEX UNIT GREEN/RED Page 10...
- Page 11 DEFROST THERMOSTAT SOLENOID VALVE GREY FLOAT SWITCH GREY FAN MODE SWITCH AIR THERMOSTAT LOW LEVEL CONDENSATE PUMP FAN SPEED SWITCH SUMP NOTE ORIENTATION OF SWITCHES FLYING LEADS WIRING DIAGRAM PAC15 & HEX 22 (A.S COVER) D439554 ISSUE 8 Page 11...
- Page 12 BLACK BLUE BROWN FAULT GREY COOL FAN ONLY LAMP ORANGE COND PUMP/ KIT 2 POSN SWITCH FAULT (IF FITTED) PINK FAN SPEED SUMP FULL REAR VIEW WHITE VIOLET GREEN/YELLOW BLK/WHT 0.5 FAN SPEED CAP EVAPORATOR RED/BLU 0,5 C4 6µF BLACK FLYING LEADS HARD START CAP BLK 1,5...
- Page 13 PAC15 ADJACENT TO COMPRESSOR DELAY 3 POSN SWITCH TIMER REAR VIEW CHILL DEFROST MAINS TECASA VIO 0,5 (SOPAC JAEGER) AIR STAT LP SW ITCH HP SWITCH EARTH STUD G/Y 1,0 G/Y 1,0 G/Y 1,5 G/Y 1,0 G/Y 1,5 BLU 0,5...
- Page 14 SUMP HEATER (IF FITTED) GR/B 0,5 COOL FAULT FAN ONLY LP SWITCH LAMP HP SWITCH BLACK FLYING LEADS HARD START CAP HEX UNIT EARTH STUD G/Y 1,0 G/Y 1,5 G/Y 1,0 G/Y 1,0 COMP RUN CAP G/Y 1,0 P 1,5 G/Y 1,5 PUMP BR 0,5...
- Page 15 P 0,5 3 POSN SWITCH P 0,5 BL/W 0,5 2 POSN SWITCH CHILL DEFROST MAINS FAN ONLY FAN SPEED AIR STAT COOL TECASA (SOPAC JAEGER) PUMP CONTROLLER B 0,5 B 0,5 RELAY No 1 W/R 0,5 W/BL LINK 8 COM O 0,5 7 N/C 6 N/O...
- Page 16 ALL CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED CONDENSATE / SUMP TANK IN AN EMPTY STATE . WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVE CONDITIONS APPLY LP SWITCH HP SWITCH LP LAMP HP LAMP [LP] [HP]...
- Page 17 2 POSN 3 POSN MODE DELAY TIMER [D1] SWITCH [S2] SWITCH [S1] DIGITAL AIR STAT [AT] (HIGH) MAINS (5 MINS) (FAN ONLY) DEFROST (TECNOLOGIC) CHILL [RL] [DL] [CL] R/BL 0.5 1 2 3 4 6 7 8 9 10 11 FAN SPEED R 0.5 CONTROLLER...
- Page 18 7) OPERATING INSTRUCTIONS. e) Select "Cooling" with the mode switch, The Control Panel on the room unit is and revolve the thermostat knob fully illustrated below, see Fig 3. ANTICLOCKW ISE to the number "1" position. If fitted the external heat exchanger AIR CONDITIONER (NOT PAC22 MK3) fan and the water pump in the room unit will a) Revolve thermostat knob fully...
- Page 19 7) OPERATING INSTRUCTIONS. Changing the set point. The Control Panel on the room unit is Thermostat - marked TLZ11 illustrated below, TLZ 11 Thermostat.Press P button once AIR CONDITIONER PAC22 MK3 and release. Set Point and set point value a) Plug in the room unit mains cable, and (28) will be displayed alternately.
- Page 20 40.00 The PAC22MK3 has a third (higher) fan Use of the switch in this position 3 without speed which is ONLY used when the PAC ducting fitted will result in failure of the is fitted to optional ducting. The switch is PAC, causing blown fuses or burning out situated in the electric box and is of the fan motor.
- Page 21 The PAC22MK3 has an optional wall plate kit which is installed in the following way. Please note: Fixings provided are for securing the kit to a brick wall. INSIDE WALL FIT FULL PLATE FIRST BOTTOM 4 HOLES DIA 6mm INDOOR UNIT INSTALLATION, LINESET FROM PAC THIS SIDE WALL...
-
Page 22: Routine Maintenance
8) ROUTINE MAINTENANCE to elapse between cleaning. The probable The air filter must be kept clean, never al- life of the filter will be about one year and low to become choked with dust or dirt. If spares are available from the supplier of the allowed to do so, the performance of the unit itself. - Page 23 9) MACHINE NOT WORKING? Problem - No Cooling. Diagnosis - Amber "ATTENTION" ONLY A COMPETENT ELECTRICIAN (PAC22mk3 Red Low Pressure fault) lig SHOULD ATTEMPT TO RECTIFY light illuminated. Low pressure trip. ELECTRICAL SUPPLY PROBLEMS. DO Cure - Press, "-" button to re-set and NOT REMOVE ANY PANELS FROM THE check for No air flow, blocked filter? MACHINE.
- Page 24 10) LIGHT COLOURS FOR MACHINES WITH CONVEX CONSOLES Mains :- Defrost :- Green Cool :- Green Fault :- Amber Fault (sump) :- Amber 11) ERROR CODES ASSOCIATED WITH DIGITAL THERMOSTAT. TLZ11 THERMOSTAT DISPLAY ERROR ACTION VERIFY CORRECT CONNECTION BETWEEN PROBE INTERRUPTED OR E1 OR -E1 PROBE AND STAT, THEN VERIFY CORRECT SHORT CIRCUIT...
- Page 25 Page 25...
- Page 26 Page 26...
- Page 27 Page 27...
- Page 28 AIR TREATMENT DIVISION Andrew Sykes Hire Limited Premier House,Darlington Street, Wolverhampton WV1 4JJ Telephone 01902 328700 Fax 01902 422466 Page 28...